i10 Productivity
Rankings

University of Tennessee Knoxville/ 1,361 Scientists i10 Productivity Rankings - 2025

Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Total i10 IndexRankings
Ranking Based On Selection: 1
United States
Fei Fred Wang
Power Electronics
Power Systems.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,186
774
0.653
* Total i10 IndexRankings
Ranking Based On Selection: 2
United States
Peter Liaw
fatigue
fracture
high entropy alloys
neutron and synchrotron diffraction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
652
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 3
United States
Jack Dongarra
scientific parallel computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
989
337
0.341
* Total i10 IndexRankings
Ranking Based On Selection: 4
United States
Stephen Pennycook
Atomic resolution imaging and analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
739
455
0.616
* Total i10 IndexRankings
Ranking Based On Selection: 5
United States
Arthur J Ragauskas|Arthur Jonas Ragauskas
Biorefining
Green Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
677
537
0.793
* Total i10 IndexRankings
Ranking Based On Selection: 6
United States
William J Weber
Materials Science
Nuclear Materials
Radiation Effects
Ion Beam Modification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
544
315
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 7
United States
Christine Nattrass
Relativistic heavy ion physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
531
494
0.930
* Total i10 IndexRankings
Ranking Based On Selection: 8
United States
Lawrence A Taylor
Earth and Planetary Sciences
Lunar
Diamond
Diamond Inclusions
Mantle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
434
182
0.419
* Total i10 IndexRankings
Ranking Based On Selection: 10
United States
Leon M Tolbert
power electronics
renewable energy
electric vehicles
wide band gap power electronics
electrical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
402
254
0.632

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total i10 IndexRankings
Ranking Based On Selection: 11
United States
Daniel Simberloff
Conservation Biology
Ecology
Invasion Biology
Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
246
0.613
* Total i10 IndexRankings
Ranking Based On Selection: 12
United States
Takeshi Egami
Condensed matter physics
materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
399
166
0.416
* Total i10 IndexRankings
Ranking Based On Selection: 13
United States
Y Efremenko
Phsyics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
236
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 14
United States
Brian Sales
thermoelectrics
magnetism
superconductivity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
372
173
0.465
* Total i10 IndexRankings
Ranking Based On Selection: 16
United States
Jimmy Mays
polymer science
biomaterials
chemistry
elastomers
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
336
124
0.369
* Total i10 IndexRankings
Ranking Based On Selection: 17
United States
Himal Acharya
Particle Physics
Nuclear Physics
Computational Physics
Experimental Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
334
325
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 18
United States
Fangxing Fran Li
Power systems
electricity markets
resilience & reliability
microgrids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
255
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 19
United States
Yilu Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
320
206
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 20
United States
Gary Sayler
Environemental Biotechnology
Microbiology Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
105
0.342
* Total i10 IndexRankings
Ranking Based On Selection: 21
United States
Sudarsanam Babu
Advanced Manufacturing
Additive Manufacturing
Phase transformations
Welding Metallurgy
Ex-situ and In-situ Characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
213
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 22
United States
C Neal Stewart Jr
synthetic biology
plant molecular biology and genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
197
0.648
* Total i10 IndexRankings
Ranking Based On Selection: 23
United States
Steven Zinkle
Materials Science and Engineering
Radiation Effects
Nuclear Materials
Structural Materials
Transmission Electron Microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
185
0.609
* Total i10 IndexRankings
Ranking Based On Selection: 24
United States
Terry Hazen
bioremediation
microbial ecology
climate change
systems Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
170
0.586
* Total i10 IndexRankings
Ranking Based On Selection: 25
United States
J Q Yan
Crystal growth
materials physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
231
0.811
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Fei Fred Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,186
774
0.653
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Peter Liaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
652
0.649
fatigue
fracture
high entropy alloys
neutron and synchrotron diffraction
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Jack Dongarra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
989
337
0.341
scientific parallel computing
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Stephen Pennycook
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
739
455
0.616
Atomic resolution imaging and analysis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Arthur J Ragauskas|Arthur Jonas Ragauskas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
677
537
0.793
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
William J Weber
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
544
315
0.579
Materials Science
Nuclear Materials
Radiation Effects
Ion Beam Modification
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Christine Nattrass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
531
494
0.930
Relativistic heavy ion physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Lawrence A Taylor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
434
182
0.419
Earth and Planetary Sciences
Lunar
Diamond
Diamond Inclusions
Mantle
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Fred Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
278
0.642
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Leon M Tolbert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
402
254
0.632
power electronics
renewable energy
electric vehicles
wide band gap power electronics
electrical engineering

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Daniel Simberloff
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
401
246
0.613
Conservation Biology
Ecology
Invasion Biology
Biogeography
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Takeshi Egami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
399
166
0.416
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Y Efremenko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
236
0.615
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Brian Sales
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
372
173
0.465
thermoelectrics
magnetism
superconductivity
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Barry T Rouse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
96
0.262
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Jimmy Mays
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
336
124
0.369
polymer science
biomaterials
chemistry
elastomers
nanotechnology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Himal Acharya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
334
325
0.973
Particle Physics
Nuclear Physics
Computational Physics
Experimental Physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Fangxing Fran Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
255
0.773
Power systems
electricity markets
resilience & reliability
microgrids
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Yilu Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
320
206
0.644
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Gary Sayler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
105
0.342
Environemental Biotechnology
Microbiology Ecology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Sudarsanam Babu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
213
0.696
Advanced Manufacturing
Additive Manufacturing
Phase transformations
Welding Metallurgy
Ex-situ and In-situ Characterization
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
C Neal Stewart Jr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
197
0.648
synthetic biology
plant molecular biology and genetics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Steven Zinkle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
185
0.609
Materials Science and Engineering
Radiation Effects
Nuclear Materials
Structural Materials
Transmission Electron Microscopy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Terry Hazen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
170
0.586
bioremediation
microbial ecology
climate change
systems Engineering
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
J Q Yan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
231
0.811